I got together with a tech friend that powered up my Cyber 20 headphone amplifier with a bench power supply only to discover that one of the output transformers has a bad primary. Not super hopeful that I will be able to find a drop in replacement, but I was a least looking for options.
This amp has a "hi/lo" impedance switch which means that the output transformers have two secondaries. The primary is 8 ohms and the two secondaries are 10 and 200 ohms. It appears that this is a very specific output transformer, but is there anything that might be close?`
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Topic - Need an output transformer - 1974 20:37:16 02/05/25 (3)
- The output transformer primary is probably 8000 ohms, not 8 ohms (nt) - Paul Joppa 07:33:00 02/06/25 (1)
- RE: The output transformer primary is probably 8000 ohms, not 8 ohms (nt) - 1974 11:40:27 02/06/25 (0)
- RE: Need an output transformer - Chip647 07:19:14 02/06/25 (0)